Lambdio

Name: Lambdio
Author: Lambdio

LiveLambdio1 app · 23 installsEducationFreeIn-app purchases: $12.99 - $99.99 per itemcom.lambdio.app

AI-powered learning with spaced repetition. Study faster, remember longer.

Alert me ★ Watch Open in Play ↗

Total installs: 23
Installs / day: ~1
Rating: —★
Released: 23 Sept 2026
Last update: 8 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Personal info, Financial info, and App activity
Collects data Personal info, Financial info, and App activity
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

5 in 1 group

0 Sensitive2 Notable3 Routine

OtherNotable5

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Meet Lambdio - the AI study companion that helps university students actually remember what they learn. Most study apps let you forget. Lambdio is built on two evidence-backed mechanisms: interactive AI tutoring that makes you actively recall and explain concepts, and a best-in-class spaced repetition engine (FSRS v5/v6) that schedules each chapter's reviews at the exact moment you're about to forget it. Study less, remember more, retain it for years. 🎓 130+ courses across 10 disciplines Economics, Physics, Psychology, Statistics, Math, Computer Science, Data Science, History, Law, and Political Science - from introductory to doctoral level, organized into structured learning paths that mirror real university curricula. 🤖 Learn with an AI tutor that adapts to you • Standard Mode - step-by-step interactive lessons with real-time feedback • Socratic Mode - the AI guides you to discover answers yourself 📚 Review and test modes • Chat Review - retrieval practice that pinpoints your knowledge gaps • Feynman Mode - explain concepts as if teaching a beginner, and the AI probes your weak spots • Quiz Mode - rapid multiple-choice reviews of each chapter • Mega Quiz - interleaved quizzes across 3 or 5 chapters to boost retention • Chapter Quiz - a comprehensive ~50-question exam that earns you a certificate 🧠 Proven algorithm Lambdio uses a custom version of FSRS, the state-of-the-art spaced repetition algorithm (published at ACM KDD 2022 and IEEE TKDE 2023) that outperforms classic SM-2 schedulers like Anki's. In a May 2026 pilot at Ostroh Academy, engaged students scored up to 14.6% higher on their final exams than the control group. 🏆 Stay motivated 50 levels, XP rewards, achievement badges, learning streaks, and a GitHub-style heatmap turn consistent review into a habit. 📜 Verifiable certificates Earn course and learning-path certificates with unique QR codes that anyone can verify at lambdio.com/certificate. Free to start. Upgrade to Premium for unlimited AI sessions, longer conversations, the full chapter-quiz exam, and certificate generation. Download Lambdio - study smarter, remember longer. Privacy Policy: lambdio.com/privacy-policy Terms: lambdio.com/terms-of-service

What's new

- Various UI/UX improvements - Improved server stability - Improved DEX code optimization

Growing in Education

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